HUE044457T2 - Method and apparatus for generating a positioning reference signal in a communication system utilizing a multiple transmit antenna configuration - Google Patents

Method and apparatus for generating a positioning reference signal in a communication system utilizing a multiple transmit antenna configuration

Info

Publication number
HUE044457T2
HUE044457T2 HUE13803384A HUE044457T2 HU E044457 T2 HUE044457 T2 HU E044457T2 HU E13803384 A HUE13803384 A HU E13803384A HU E044457 T2 HUE044457 T2 HU E044457T2
Authority
HU
Hungary
Prior art keywords
generating
communication system
reference signal
transmit antenna
system utilizing
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Sven Fischer
Peter Gaal
Stephen William Edge
Arash Mirbagheri
Tingfang Ji
Guttorm R Opshaug
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE044457T2 publication Critical patent/HUE044457T2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0236—Assistance data, e.g. base station almanac
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
HUE13803384 2012-12-24 2013-11-25 Method and apparatus for generating a positioning reference signal in a communication system utilizing a multiple transmit antenna configuration HUE044457T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261745742P 2012-12-24 2012-12-24
US13/797,752 US9651653B2 (en) 2012-12-24 2013-03-12 Positioning reference signal (PRS) generation for multiple transmit antenna systems

Publications (1)

Publication Number Publication Date
HUE044457T2 true HUE044457T2 (en) 2019-10-28

Family

ID=50974018

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE13803384 HUE044457T2 (en) 2012-12-24 2013-11-25 Method and apparatus for generating a positioning reference signal in a communication system utilizing a multiple transmit antenna configuration

Country Status (10)

Country Link
US (1) US9651653B2 (en)
EP (1) EP2936892B1 (en)
JP (2) JP6262252B2 (en)
KR (1) KR101798071B1 (en)
CN (3) CN108419289A (en)
BR (1) BR112015013543A2 (en)
ES (1) ES2745756T3 (en)
HU (1) HUE044457T2 (en)
TW (1) TWI524085B (en)
WO (1) WO2014105324A1 (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9279879B2 (en) 2009-06-26 2016-03-08 Qualcomm Incorporated Positioning in the presence of passive distributed elements
EP2946620A4 (en) * 2013-01-17 2016-06-22 Ericsson Telefon Ab L M Perform positioning measurements taking ul/dl subframe configuration into account
WO2015023224A2 (en) * 2013-08-12 2015-02-19 Telefonaktiebolaget L M Ericsson (Publ) Positioning in a shared cell
WO2015099582A1 (en) * 2013-12-23 2015-07-02 Telefonaktiebolaget L M Ericsson (Publ) Determining position of a wireless device using remote radio head devices with multiple antenna devices
EP3130185B1 (en) * 2014-04-09 2018-01-17 Telefonaktiebolaget LM Ericsson (publ) Determining position of a wireless device using remote radio head devices
EP3161504A4 (en) * 2014-06-25 2017-11-22 INTEL Corporation User equipment positioning in long-term evolution coordinated multipoint communication systems
WO2016003154A1 (en) * 2014-07-04 2016-01-07 엘지전자 주식회사 Method for receiving reference signal in wireless communication system and apparatus therefor
US10231207B2 (en) 2014-08-27 2019-03-12 Lg Electronics Inc. Method for receiving reference signal in wireless communication system and apparatus therefor
WO2016032293A2 (en) * 2014-08-28 2016-03-03 엘지전자 주식회사 Method for receiving reference signal in wireless communication system and device for same
WO2016032308A1 (en) * 2014-08-29 2016-03-03 엘지전자 주식회사 Method for performing otdoa-related operation in wireless communication system
CN105578404B (en) * 2014-10-17 2021-05-11 中兴通讯股份有限公司 Positioning method and corresponding terminal and system
CN104469930A (en) * 2014-11-05 2015-03-25 中兴通讯股份有限公司 Positioning enhancement method and equipment
EP3218737B1 (en) * 2014-11-10 2019-01-09 Telefonaktiebolaget LM Ericsson (publ) Signaling and using crs muting in shared cell for positioning
US9397769B2 (en) * 2014-11-28 2016-07-19 Qualcomm Incorporated Interference mitigation for positioning reference signals
US10024951B2 (en) * 2014-12-31 2018-07-17 Qualcomm Incorporated Crowdsourcing network synchronization status
EP3264838A4 (en) * 2015-02-27 2018-11-07 LG Electronics Inc. Method for performing otdoa-related operations in wireless communication system
KR102541174B1 (en) * 2015-03-26 2023-06-08 엘지전자 주식회사 Method for reporting measurement result for determining position in wireless communication system, and device therefor
CN107690787B (en) * 2015-04-07 2021-06-08 瑞典爱立信有限公司 Transmitting positioning reference signals
CN107431678B (en) * 2015-04-08 2021-07-16 苹果公司 Positioning Reference System (PRS) enhancement design
US9482742B1 (en) 2015-05-12 2016-11-01 Qualcomm Incorporated Positioning reference signal (PRS) generation for multiple transmit antenna systems
WO2016183520A1 (en) * 2015-05-14 2016-11-17 Zte Corporation Method to determine the frequency shift of positioning reference signal and configure the usage of crs in mobile positioning reference signal and configure the usage of crs in mobile positioning
US20170026784A1 (en) * 2015-07-24 2017-01-26 Qualcomm Incorporated Mapping multiple antenna systems using crowdsourcing data
US10749778B2 (en) 2015-07-28 2020-08-18 Acorn Technologies, Inc. Communication system determining time of arrival using matching pursuit
AU2015405655B2 (en) * 2015-08-07 2019-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Differentiated positioning
WO2017034182A1 (en) 2015-08-25 2017-03-02 엘지전자 주식회사 Method for receiving or transmitting reference signal for location determination in wireless communication system and device for same
US20170134128A1 (en) * 2015-11-05 2017-05-11 Qualcomm Incorporated Support of otdoa positioning using mixed transmission port antenna configurations
CN106937376A (en) * 2015-12-29 2017-07-07 北京信威通信技术股份有限公司 Location processing method and device
JP2019505781A (en) * 2015-12-31 2019-02-28 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Terminal device and positioning system
US10317509B2 (en) * 2016-03-31 2019-06-11 Qualcomm Incorporated PRS-based terrestrial beacon system (TBS) implementations
EP3226032A1 (en) * 2016-03-31 2017-10-04 Sequans Communications S.A. New messaging scheme for positioning
CN109076488B (en) * 2016-05-13 2021-06-25 瑞典爱立信有限公司 Method, user equipment, wireless transmitter and network node for managing positioning reference signals
CN105848288A (en) * 2016-05-27 2016-08-10 华南理工大学 Wireless positioning method of mobile communication system based on distributed antenna elements
US9781259B1 (en) * 2016-07-27 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for asset location tracking in a communication network
US9949067B2 (en) * 2016-07-29 2018-04-17 Qualcomm Incorporated Enhancing PRS searches for shorter LPP-type positioning sessions
EP3745788A1 (en) * 2016-08-11 2020-12-02 Sony Mobile Communications Inc. Tdoa positioning of mobile devices
WO2018028941A1 (en) * 2016-08-12 2018-02-15 Sony Corporation Location server, infrastructure equipment, communications device and methods for the use of supplementary postioning reference signals
EP3282782B1 (en) * 2016-08-12 2019-11-06 Nokia Technologies Oy Transmission of position reference signals within wireless telecommunication network
CN106358288B (en) * 2016-09-29 2019-07-09 中国联合网络通信集团有限公司 A kind of localization method, apparatus and system
MX2019005183A (en) 2016-11-04 2019-08-05 Telefonaktiebolaget Lm Ericcsson Publ Positioning support information for time of arrival (toa) estimation in possible multipath propagation conditions.
US11997563B2 (en) 2016-11-23 2024-05-28 Qualcomm Incorporated Enhancements to observed time difference of arrival positioning of a mobile device
WO2018112920A1 (en) * 2016-12-23 2018-06-28 华为技术有限公司 Signal transmission method and base station
US10313825B2 (en) * 2017-02-28 2019-06-04 Qualcomm Incorporated Control plane LCS solution for improving multiple reporting LPP messaging
DE112018000219T5 (en) * 2017-04-03 2019-09-05 Intel IP Corporation UE capability specification for the positioning server
WO2019023905A1 (en) * 2017-07-31 2019-02-07 华为技术有限公司 Method, device and system for sending positioning auxiliary data
US10736074B2 (en) * 2017-07-31 2020-08-04 Qualcomm Incorporated Systems and methods to facilitate location determination by beamforming of a positioning reference signal
CN107688164A (en) * 2017-09-06 2018-02-13 惠州Tcl移动通信有限公司 A kind of localization method of airborne aircraft, positioner and storage medium
CN110166501B (en) * 2018-02-11 2021-06-29 华为技术有限公司 Positioning method, terminal and server
WO2020001731A1 (en) 2018-06-25 2020-01-02 Nokia Technologies Oy Position determination
US11683781B2 (en) 2018-08-07 2023-06-20 Sony Group Corporation System and method for generating positioning reference signals
US10966055B1 (en) 2019-01-02 2021-03-30 Locationdas Inc. Positioning using distributed antenna system with service and location information availability monitoring and dynamic recovery
CN111756494A (en) * 2019-03-28 2020-10-09 华为技术有限公司 Method and device for positioning
KR102023118B1 (en) * 2019-07-01 2019-09-19 한국해양과학기술원 System and Method For Directional Compensation of Loran H-field Antenna
US11451928B2 (en) 2019-08-14 2022-09-20 Qualcomm Incorporated Hierarchical reporting of location assistance information for positioning reference signal (PRS) resources in a multi-beam user equipment-based positioning scenario
CN111093154B (en) * 2019-09-20 2024-02-02 中兴通讯股份有限公司 Positioning method, positioning device, terminal equipment and storage medium
CN113271186B (en) * 2020-02-14 2023-04-28 大唐移动通信设备有限公司 Information processing method, device, equipment and computer readable storage medium

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6108558A (en) 1998-04-21 2000-08-22 Motorola, Inc. Method for calculating a location of a remote Unit utilizing observed time difference (OTD) and real time difference (RTD) measurements.
WO2000069199A1 (en) * 1999-05-05 2000-11-16 Nokia Corporation A method for positioning a mobile station
US6564064B1 (en) 1999-12-01 2003-05-13 Trimble Navigation Limited Cellular telephone using pseudolites for determining location
US6501955B1 (en) 2000-06-19 2002-12-31 Intel Corporation RF signal repeater, mobile unit position determination system using the RF signal repeater, and method of communication therefor
JP4427886B2 (en) 2000-09-25 2010-03-10 ソニー株式会社 Positioning system
US20030008664A1 (en) 2001-04-24 2003-01-09 Stein Jeremy M. Method and apparatus for estimating the postion of a terminal based on identification codes for transmission sources
ATE466471T1 (en) 2001-04-24 2010-05-15 Qualcomm Inc METHOD AND DEVICE FOR ESTIMATING THE LOCATION OF A TERMINAL BASED ON IDENTIFICATION CODES FOR TRANSMISSION SOURCES
US20030008663A1 (en) 2001-04-24 2003-01-09 Stein Jeremy M. Method and apparatus for estimating the postion of a terminal based on identification codes for transmission sources
JP3746210B2 (en) 2001-07-19 2006-02-15 株式会社日立製作所 Position measuring system and position measuring method
US20030083008A1 (en) 2001-10-25 2003-05-01 Baker Kenneth R. Method and system for identifying repeater traffic in a code divsion multiple access system
US7590383B2 (en) 2001-10-25 2009-09-15 Qualcomm Incorporated Determining mobile station position using base station identification and a repeater discriminant
JP3896932B2 (en) 2002-09-18 2007-03-22 株式会社日立製作所 Wireless terminal device
US7016688B2 (en) 2003-02-24 2006-03-21 Qualcomm, Incorporated Forward link repeater delay watermarking system
US7130642B2 (en) 2003-03-03 2006-10-31 Qualcomm Incorporated Method and apparatus for performing position determination in a wireless communication network with repeaters
US7072612B2 (en) 2003-03-03 2006-07-04 Qualcomm Incorporated Repeater identification in position determination system
RU2005135636A (en) 2003-04-17 2006-03-20 Квэлкомм Инкорпорейтед (US) METHOD AND DEVICE FOR DETERMINING USE OF A RETROSTER IN WIRELESS COMMUNICATION
US7580672B2 (en) 2003-06-27 2009-08-25 Qualcomm Incorporated Synthetic path diversity repeater
WO2005062066A2 (en) 2003-10-22 2005-07-07 Awarepoint Corporation Wireless position location and tracking system
BRPI0417506A (en) 2003-12-09 2007-06-05 Awarepoint Corp plug in network appliance
US9118380B2 (en) 2004-04-05 2015-08-25 Qualcomm Incorporated Repeater with positioning capabilities
WO2006031034A1 (en) 2004-09-17 2006-03-23 Radiant Technologies, Inc. System and method for determining position of mobile communication device
EP1725061A3 (en) 2005-05-19 2007-01-24 Alogics Co., LTD. Method and apparatus for positioning a portable subscriber station in a WiBro (Wireless Broadband) network, and repeater having the same
KR100667562B1 (en) 2005-05-19 2007-01-11 주식회사 에이로직스 Positioning method in a WiBro network, apparatus thereof, and repeater therewith
FI20050688A0 (en) * 2005-06-28 2005-06-28 Nokia Corp Communication device location evaluation
JP5323301B2 (en) 2005-07-05 2013-10-23 船井電機株式会社 Satellite positioning system
US20080254743A1 (en) 2005-09-30 2008-10-16 Yoshikane Nishikawa Wireless Communication System
KR101002160B1 (en) 2006-04-12 2010-12-17 엘지전자 주식회사 Method for allocating reference signals in MIMO system
US8493267B2 (en) 2006-11-10 2013-07-23 Qualcomm Incorporated Method and apparatus for position determination with extended SPS orbit information
CN101299698B (en) * 2007-04-30 2012-05-23 华为技术有限公司 Communication agent method and apparatus as well as system
US8412227B2 (en) 2007-05-18 2013-04-02 Qualcomm Incorporated Positioning using enhanced pilot signal
CN103369698B (en) 2007-07-06 2016-06-15 中兴通讯美国公司 Resource distribution in wireless multi-hop relay network
KR101048444B1 (en) 2007-09-03 2011-07-11 삼성전자주식회사 Location Estimation Device and Method in Wireless Communication System
CN101398476B (en) * 2007-09-29 2011-07-27 广达电脑股份有限公司 Positioning system
US8548488B2 (en) 2007-11-30 2013-10-01 Trueposition, Inc. Automated configuration of a wireless location system
EP2319259B1 (en) 2008-08-27 2016-10-19 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement, cell id collision detection
US9037155B2 (en) * 2008-10-28 2015-05-19 Sven Fischer Time of arrival (TOA) estimation for positioning in a wireless communication network
US8886113B2 (en) 2008-12-30 2014-11-11 Qualcomm Incorporated Centralized control of relay operation
US8493887B2 (en) 2008-12-30 2013-07-23 Qualcomm Incorporated Centralized control of peer discovery pilot transmission
US8982851B2 (en) * 2009-01-06 2015-03-17 Qualcomm Incorporated Hearability improvements for reference signals
US7940740B2 (en) 2009-02-03 2011-05-10 Motorola Mobility, Inc. Apparatus and method for communicating and processing a positioning reference signal based on identifier associated with a base station
US8401111B2 (en) 2009-03-13 2013-03-19 Qualcomm Incorporated Method and apparatus for sequencing and correlating a positioning reference signal
US8730925B2 (en) * 2009-04-09 2014-05-20 Motorola Mobility Llc Method and apparatus for generating reference signals for accurate time-difference of arrival estimation
KR101738162B1 (en) * 2009-04-10 2017-05-22 엘지전자 주식회사 Method and apparatus of transmitting positioning reference signal in wireless communication system
US9435874B2 (en) * 2009-04-21 2016-09-06 Qualcomm Incorporated Method and apparatus for supporting positioning for terminals in a wireless network
CN102334320A (en) 2009-04-27 2012-01-25 华为技术有限公司 Positioning reference signals
US9491615B2 (en) 2009-06-10 2016-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Detection of collisions of radio coverage cell identifiers
US9002354B2 (en) 2009-06-12 2015-04-07 Google Technology Holdings, LLC Interference control, SINR optimization and signaling enhancements to improve the performance of OTDOA measurements
TWI412777B (en) 2009-06-19 2013-10-21 Htc Corp Method of enhancing positioning measurement and related communication device
JP5571783B2 (en) 2009-06-24 2014-08-13 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Positioning support method and apparatus in cellular network
US9279879B2 (en) 2009-06-26 2016-03-08 Qualcomm Incorporated Positioning in the presence of passive distributed elements
JP4918580B2 (en) * 2009-08-27 2012-04-18 株式会社エヌ・ティ・ティ・ドコモ Radio base station, mobile station, mobile communication method and measurement method
US20110124347A1 (en) * 2009-09-15 2011-05-26 Byron Hua Chen Method And Apparatus for UE Positioning in LTE Networks
US9432164B2 (en) * 2009-10-15 2016-08-30 Qualcomm Incorporated Method and apparatus for reference signal sequence mapping in wireless communication
CN102664848B (en) * 2009-10-29 2015-08-12 中兴通讯股份有限公司 Data transmission method for uplink and device
US8600398B2 (en) 2009-11-03 2013-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Method, apparatus and system for defining positioning configuration in a wireless network
US9277523B2 (en) 2009-11-05 2016-03-01 Qualcomm Incorporated Method and apparatus for assisted positioning in a wireless communication system
US20110117926A1 (en) * 2009-11-17 2011-05-19 Mediatek Inc. Network-based positioning mechanism and reference signal design in OFDMA systems
US20110176440A1 (en) 2010-01-15 2011-07-21 Motorola-Mobility, Inc. Restrictions on autonomous muting to enable time difference of arrival measurements
WO2011102769A1 (en) * 2010-02-19 2011-08-25 Telefonaktiebolaget L M Ericsson (Publ) Inter-frequency positioning measurements
AU2011249087C1 (en) 2010-05-03 2015-06-11 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for positioning measurements in multi-antenna transmission systems
JP2012015572A (en) * 2010-06-29 2012-01-19 Hitachi Ltd Hierarchical distributed antenna system
EP2604079A2 (en) 2010-08-11 2013-06-19 Telefonaktiebolaget LM Ericsson (publ) Methods of providing cell grouping for positioning and related networks and devices
PT2606372T (en) * 2010-08-16 2018-05-08 Ericsson Telefon Ab L M Nodes and methods for enhancing positioning
US8929826B2 (en) * 2010-08-20 2015-01-06 Telefonaktiebolaget L M Ericsson (Publ) Method and node for reduced transmission activity pattern configuration
US10034205B2 (en) 2010-10-01 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Positioning measurements and carrier switching in multi-carrier wireless communication networks
CN102457959B (en) * 2010-10-27 2015-07-15 电信科学技术研究院 Method and device for reporting locating information
KR20120053941A (en) 2010-11-17 2012-05-29 엘지전자 주식회사 Method and apparatus ofpositioning in a wireless communication system
ES2615895T3 (en) 2011-01-19 2017-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced measurement interval configuration support for positioning related applications
US9258718B2 (en) * 2011-02-22 2016-02-09 Qualcomm Incorporated Positioning location for remote radio heads (RRH) with same physical cell identity (PCI)
US9119102B2 (en) * 2011-04-04 2015-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node and method for using positioning gap indication for enhancing positioning performance
KR101995213B1 (en) * 2011-08-03 2019-07-03 폴테 코포레이션 Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology
US9749029B2 (en) * 2011-10-11 2017-08-29 Lg Electronics Inc. Method for measuring state of channel quality in wireless communication system including cells formed with a plurality of network nodes, and apparatus therefor
EP2807784A1 (en) 2012-01-27 2014-12-03 Interdigital Patent Holdings, Inc. Systems and/or methods for providing epdcch in a multiple carrier based and/or quasi-collated network
WO2013133682A1 (en) 2012-03-09 2013-09-12 엘지전자 주식회사 Method and apparatus for setting reference signal
US9813975B2 (en) * 2012-09-13 2017-11-07 Avago Technologies General Ip (Singapore) Pte. Ltd. Mechanism for discovery of small cells
EP2901737B1 (en) * 2012-09-27 2019-02-20 Telefonaktiebolaget LM Ericsson (publ) Method and communication node for determining positioning measurement uncertainty and position determination.
US9445390B2 (en) * 2012-10-10 2016-09-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and node for positioning in combined cell
US10588107B2 (en) * 2012-10-26 2020-03-10 Telefonaktiebolaget Lm Ericsson (Publ) Methods of positioning in a system comprising measuring nodes with multiple receiving points
WO2014086409A1 (en) 2012-12-05 2014-06-12 Huawei Technologies Co., Ltd. Methods and nodes for transmitting broadcast information in a wireless communication system
WO2015023224A2 (en) 2013-08-12 2015-02-19 Telefonaktiebolaget L M Ericsson (Publ) Positioning in a shared cell
US9482742B1 (en) 2015-05-12 2016-11-01 Qualcomm Incorporated Positioning reference signal (PRS) generation for multiple transmit antenna systems

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